Caitlan Murphy, M.D.
Allergy & Immunology Physician · Madison, WI
Caitlan Murphy, M.D. is an allergy & immunology physician with a practice address in Madison, Wisconsin, and NPI 1578052601, issued on May 3, 2018. Check the license (Wisconsin 75337-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Caitlan Murphy
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- 75337-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1821 S Stoughton RD, Madison, WI 53716
- Phone
- (608) 260-6000
- Enumerated
- May 3, 2018
- Record last updated
- Sep 6, 2023
- Fax
- (608) 260-6429
- Medicaid ID
- 1578052601 WI
- Medicare enrollment
- Enrolled (PECOS I20230920001555); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 63 in Wisconsin → Look up another NPI →
Also registered at 1821 S Stoughton RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Alt, MDInternal Medicine Physician1578500872
- Darcey Amundson, PA-CPhysician Assistant1588691398
- Richard Armstrong, MDInternal Medicine Physician1689774523
- Wendy Arrington, O.D.Optometrist1750394334
- Bhawani Ballamudi, M.D.Psychiatry Physician1831148691
- Zachary Barber, PTPhysical Therapist1609054212
Verify Caitlan Murphy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 75337-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
358 Medicare Part D claims for 110 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.
Most prescribed
- Fluticasone Propionate51 claims
- Azelastine Hcl41 claims
- Montelukast Sodium33 claims
- Breo Ellipta31 claims
- Albuterol Sulfate Hfa22 claims
- Epinephrine19 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Dean Health Systems IncMadison, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Caitlan Murphy among 63 allergy & immunology physician records in Wisconsin
Caitlan Murphy, M.D. is one of 63 allergy & immunology physician records with a practice address in Wisconsin. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 87% of them.
- NPI issued2018 · 87% of these records are older, 11% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2017 · median 2003 among the 33 with a school on file
- Record last updated2023 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Wisconsin
There are 63 allergy & immunology physician records in Wisconsin.
All 63 in Wisconsin → Every provider in Madison → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Jeremy Bufford, M.D.Monona, WI 537161487603247
- Yingyu Gao, MDMadison, WI 537161003435058
- John Kelly, MDMadison, WI 537161104874361
- Ashleigh Olson, M.D.Madison, WI 537161699064238
- Jon Kooistra, MDMadison, WI 537171649229345
- Allan Luskin, MDMadison, WI 537171902855174
- Julia Thorsen, M.D.Madison, WI 537171023402153
- Christine Virnig, M.D.Madison, WI 537171619913829
Common questions
What is Caitlan Murphy, M.D.'s NPI number?
Caitlan Murphy, M.D.'s National Provider Identifier (NPI) is 1578052601, issued on May 3, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Caitlan Murphy, M.D. located?
The NPPES record lists a practice address at 1821 S Stoughton RD, Madison, WI, 53716. Phone: (608) 260-6000. Providers update this record themselves, so call before visiting.
How can I verify Caitlan Murphy, M.D.'s license?
NPPES lists Wisconsin license number 75337-20, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Caitlan Murphy, M.D. prescribe under Medicare Part D?
In 2024, Caitlan Murphy, M.D. had 358 Medicare Part D claims for 110 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.